US Patent D662979 Pen

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D6629790

Patent Inventor Names

Jianzhe Xie0

Date of Patent

July 3, 2012

Patent Application Number

293896240

Date Filed

April 14, 2011

Patent Citations Received

‌

US Patent D1029937 Pen

‌

US Patent D1020880 Marker pen

‌

US Patent D1020881 Marker pen

‌

US Patent D1029938 Case for refill lead

Patent Primary Examiner

‌

Elizabeth Albert

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